E: Package 'libswt-gtk2-4-jni' has no installation candidate

[nortikin]

---> a91152c55a99
Step 8/38 : RUN apt-get install gtk2-engines libswt-gtk2-4-jni -y # for gtk
---> Running in 4f05080d291b
Reading package lists...
Building dependency tree...
Reading state information...
Package libswt-gtk2-4-jni is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'libswt-gtk2-4-jni' has no installation candidate
The command '/bin/sh -c apt-get install gtk2-engines libswt-gtk2-4-jni -y # for gtk' returned a non-zero code: 100